CN103415823B - 一种控制中央处理器的方法和装置 - Google Patents

一种控制中央处理器的方法和装置 Download PDF

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CN103415823B
CN103415823B CN201280002858.0A CN201280002858A CN103415823B CN 103415823 B CN103415823 B CN 103415823B CN 201280002858 A CN201280002858 A CN 201280002858A CN 103415823 B CN103415823 B CN 103415823B
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frequency
operating frequency
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CN103415823A (zh
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魏孔刚
郭玉华
彭钰
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Huawei Device Co Ltd
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Huawei Device Co Ltd
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    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
    • G06F1/26—Power supply means, e.g. regulation thereof
    • G06F1/32—Means for saving power
    • G06F1/3203—Power management, i.e. event-based initiation of a power-saving mode
    • G06F1/3234—Power saving characterised by the action undertaken
    • G06F1/324—Power saving characterised by the action undertaken by lowering clock frequency
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
    • G06F1/26—Power supply means, e.g. regulation thereof
    • G06F1/32—Means for saving power
    • G06F1/3203—Power management, i.e. event-based initiation of a power-saving mode
    • G06F1/3206—Monitoring of events, devices or parameters that trigger a change in power modality
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F9/00—Arrangements for program control, e.g. control units
    • G06F9/06—Arrangements for program control, e.g. control units using stored programs, i.e. using an internal store of processing equipment to receive or retain programs
    • G06F9/46—Multiprogramming arrangements
    • G06F9/50—Allocation of resources, e.g. of the central processing unit [CPU]
    • G06F9/5005—Allocation of resources, e.g. of the central processing unit [CPU] to service a request
    • G06F9/5027—Allocation of resources, e.g. of the central processing unit [CPU] to service a request the resource being a machine, e.g. CPUs, Servers, Terminals
    • G06F9/505—Allocation of resources, e.g. of the central processing unit [CPU] to service a request the resource being a machine, e.g. CPUs, Servers, Terminals considering the load
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F11/00—Error detection; Error correction; Monitoring
    • G06F11/30—Monitoring
    • G06F11/34—Recording or statistical evaluation of computer activity, e.g. of down time, of input/output operation ; Recording or statistical evaluation of user activity, e.g. usability assessment
    • G06F11/3409—Recording or statistical evaluation of computer activity, e.g. of down time, of input/output operation ; Recording or statistical evaluation of user activity, e.g. usability assessment for performance assessment
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F11/00—Error detection; Error correction; Monitoring
    • G06F11/30—Monitoring
    • G06F11/34—Recording or statistical evaluation of computer activity, e.g. of down time, of input/output operation ; Recording or statistical evaluation of user activity, e.g. usability assessment
    • G06F11/3409—Recording or statistical evaluation of computer activity, e.g. of down time, of input/output operation ; Recording or statistical evaluation of user activity, e.g. usability assessment for performance assessment
    • G06F11/3433—Recording or statistical evaluation of computer activity, e.g. of down time, of input/output operation ; Recording or statistical evaluation of user activity, e.g. usability assessment for performance assessment for load management
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F9/00—Arrangements for program control, e.g. control units
    • G06F9/06—Arrangements for program control, e.g. control units using stored programs, i.e. using an internal store of processing equipment to receive or retain programs
    • G06F9/46—Multiprogramming arrangements
    • G06F9/50—Allocation of resources, e.g. of the central processing unit [CPU]
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F9/00—Arrangements for program control, e.g. control units
    • G06F9/06—Arrangements for program control, e.g. control units using stored programs, i.e. using an internal store of processing equipment to receive or retain programs
    • G06F9/46—Multiprogramming arrangements
    • G06F9/50—Allocation of resources, e.g. of the central processing unit [CPU]
    • G06F9/5094—Allocation of resources, e.g. of the central processing unit [CPU] where the allocation takes into account power or heat criteria
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
    • Y02D10/00—Energy efficient computing, e.g. low power processors, power management or thermal management

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  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Software Systems (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Power Sources (AREA)
  • Telephone Function (AREA)
CN201280002858.0A 2012-08-30 2012-08-30 一种控制中央处理器的方法和装置 Active CN103415823B (zh)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/CN2012/080765 WO2014032250A1 (fr) 2012-08-30 2012-08-30 Procédé et dispositif de commande d'une unité centrale

Publications (2)

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CN103415823A CN103415823A (zh) 2013-11-27
CN103415823B true CN103415823B (zh) 2016-05-25

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Country Link
US (1) US9405353B2 (fr)
EP (1) EP2725450A4 (fr)
JP (1) JP5871075B2 (fr)
CN (1) CN103415823B (fr)
WO (1) WO2014032250A1 (fr)

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CN105528203B (zh) * 2014-10-23 2019-04-12 深圳富泰宏精密工业有限公司 Cpu使用控制系统及方法
CN105813172B (zh) * 2014-12-31 2019-05-10 展讯通信（上海）有限公司 一种lte从模式搜网的方法和系统
CN106066769B (zh) * 2016-05-31 2019-05-21 Oppo广东移动通信有限公司 一种移动终端的处理方法及移动终端
CN106527654A (zh) * 2016-10-13 2017-03-22 乐视控股（北京）有限公司 终端设备的运行频率的控制方法和控制系统
CN108681501B (zh) * 2018-05-07 2022-05-24 网易（杭州）网络有限公司 用户设备的分层方法和装置
WO2021128084A1 (fr) * 2019-12-25 2021-07-01 阿里巴巴集团控股有限公司 Traitement de données, acquisition, apprentissage de modèle et procédés de commande de consommation d'énergie, système et dispositif
CN111666140A (zh) * 2020-05-28 2020-09-15 北京百度网讯科技有限公司 资源调度方法、装置、设备和存储介质
US20230418350A1 (en) * 2022-06-27 2023-12-28 Dell Products L.P. Programmable biasing of operating frequencies for optimal power scaling

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CN102004543A (zh) * 2010-11-29 2011-04-06 华为技术有限公司 一种实现cpu节能的方法及装置

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US7017060B2 (en) * 2001-03-19 2006-03-21 Intel Corporation Power management system that changes processor level if processor utilization crosses threshold over a period that is different for switching up or down
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CN101576768A (zh) * 2009-06-15 2009-11-11 北京中星微电子有限公司 切换设备频率的方法以及设备
CN102004543A (zh) * 2010-11-29 2011-04-06 华为技术有限公司 一种实现cpu节能的方法及装置

Also Published As

Publication number Publication date
US20140108838A1 (en) 2014-04-17
US9405353B2 (en) 2016-08-02
WO2014032250A1 (fr) 2014-03-06
JP5871075B2 (ja) 2016-03-01
EP2725450A4 (fr) 2015-07-08
JP2014529146A (ja) 2014-10-30
EP2725450A1 (fr) 2014-04-30
CN103415823A (zh) 2013-11-27

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Effective date of registration: 20171115

Address after: Metro Songshan Lake high tech Industrial Development Zone, Guangdong Province, Dongguan City Road 523808 No. 2 South Factory (1) project B2 -5 production workshop

Patentee after: HUAWEI terminal (Dongguan) Co., Ltd.

Address before: 518129 Longgang District, Guangdong, Bantian HUAWEI base B District, building 2, building No.

Patentee before: Huawei Device Co., Ltd.

CP01 Change in the name or title of a patent holder
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Address after: 523808 Southern Factory Building (Phase I) Project B2 Production Plant-5, New Town Avenue, Songshan Lake High-tech Industrial Development Zone, Dongguan City, Guangdong Province

Patentee after: Huawei Device Co., Ltd.

Address before: 523808 Southern Factory Building (Phase I) Project B2 Production Plant-5, New Town Avenue, Songshan Lake High-tech Industrial Development Zone, Dongguan City, Guangdong Province

Patentee before: HUAWEI terminal (Dongguan) Co., Ltd.